www.ionos.com speed test — 20 Oct 2026

Measured from the wfix.shop server on 20 October 2026 at 14:23 UTC. Grade B (82/100), with the screenshots, the timings and the fixes that matter.

https://www.ionos.com/

20 October 2026 at 14:23 UTC · Free test · report pt_1ac08e4a94ca
Grade
B
82/100
Performance81/100
Structure83/100

13 audit(s) passed, 3 need work

First byte (TTFB)396 msmeasured from this server
Fully loaded5.14 sfirst byte + slowest asset
Requests26document + assets
Page weight117.6 KBcompressed transfer
HTML document76.7 KBgzip
ProtocolHTTP/3Apache
Third-party33.8 KBother hosts

Where the first byte went

  • DNS lookup 52 ms 13%
  • TCP connect 57 ms 14%
  • Server wait 288 ms 73%

Measured on the connection that fetched the HTML. Every other request on the page waits for the end of this bar before it can start.

How this page compares

First bytefaster than 57% of 4,999 pages tested here396 ms against a median of 449 ms
Page weightlighter than 86% of 4,999 pages tested here117.6 KB against a median of 650.5 KB
Fully loadedslower than 90% of 4,999 pages tested here5.14 s against a median of 1.84 s
Requestssends more requests than 100% of 4,999 pages tested here26 against a median of 26

Every report published here is in this comparison, so it is a reference population of pages tested from one server - not a benchmark of the whole web.

What these numbers mean

  • The first byte arrived in 396 ms. That is workable, and the cheapest win left is caching or a warmer connection.
  • The page transfers 117.6 KB over 26 request(s). Images files are 35% of it, so resize and recompress the largest images before anything else.
  • The HTML itself arrives gzip-compressed.
  • It runs over HTTP/3, so the assets share a connection instead of opening one each.
  • 29% of the weight comes from other hosts (analytics, fonts, embeds), which also means their slow day becomes your slow day.
  • The largest element painted at 584 ms, inside the 2.5 s Google calls good.
  • Layout stayed still (CLS 0.033), so nothing jumps under the reader's cursor.
  • The main thread was blocked for 381 ms, so taps and scrolling wait while scripts run.

Fix first: Render-blocking resources - Add defer or async to scripts that do not change the first paint, inline the critical CSS, and load the rest with media="print" plus an onload swap.

Read on one shared server, not a visitor's phone: use it to compare pages against each other, not as a promise about every connection. We fix what these tests find.

Screenshot

What the page looks like

Loaded in headless Chromium on this server. Click an image to open it full size.

Mobile screenshot of www.ionos.com
Mobile 390 × 844 · 171.6 KB · page is 6000 px tall

Browser render

The same URL loaded in a real browser, so these are the readings curl cannot produce. The grade above is still built from the server measurements.

Largest contentful paint584 msgood is under 2.5 s
Cumulative layout shift0.033under 0.1 is stable
Total blocking time381 mslong tasks during load
First contentful paint584 msfirst content on screen
Browser page weight3.07 MB221 request(s), scripts included
Failed requests8blocked or unreachable
Largest contentful paint584 ms
Goodgood under 2.5 s, poor over 4 s
Cumulative layout shift0.033
Goodgood under 0.1, poor over 0.25
Total blocking time381 ms
Needs improvementgood under 200 ms, poor over 600 ms

Page weight by type

What the page is made of

Images 25 requests
40.9 KB 35%

Transfer size, compressed as sent. 26 request(s) in total, 117.6 KB across all of them.

Top issues

Render-blocking resources

high impact

7 render-blocking resource(s) in the document head (1 script(s), 6 stylesheet(s)). The page cannot paint until each one arrives.

Fix: Add defer or async to scripts that do not change the first paint, inline the critical CSS, and load the rest with media="print" plus an onload swap.

Cache static assets

medium impact

19 asset(s) answer without a Cache-Control max-age, so browsers revalidate them on every visit.

Fix: Version filenames on change and serve them with a long max-age plus immutable. That is what makes a returning visitor fast.

Avoid extra redirects

medium impact

1 redirect hop(s) before the page load started, each one a full round trip before the first byte.

Fix: Link to the canonical URL (and make sure http, the apex domain and www all point at it) so no visitor pays a redirect first.

Waterfall

Slowest requests

IMAGEScs-us.uicdn.net/fileadmin/user_upload/Icons/on-light/i…
4.74 s
IMAGEScs-us.uicdn.net/fileadmin/user_upload/Icons/on-light/i…
4.69 s
IMAGEScs-us.uicdn.net/fileadmin/user_upload/Icons/on-light/i…
4.58 s
IMAGEScs-us.uicdn.net/fileadmin/user_upload/Icons/on-light/d…
4.55 s
IMAGEScs-us.uicdn.net/fileadmin/user_upload/Icons/on-light/p…
4.37 s
IMAGEScs-us.uicdn.net/fileadmin/user_upload/Icons/on-light/i…
4.36 s
IMAGEScs-us.uicdn.net/fileadmin/user_upload/Icons/on-light/i…
4.00 s
IMAGEScs-us.uicdn.net/fileadmin/user_upload/Icons/on-light/i…
3.93 s
IMAGEScs-us.uicdn.net/fileadmin/user_upload/Icons/on-light/i…
3.93 s
IMAGEScs-us.uicdn.net/fileadmin/ionos-core/Icons/Mosaic-Blue…
3.90 s

Each bar is one request's own response time, scaled to the slowest. Assets were fetched in parallel, so the bars overlap in real time rather than stacking. first party third party

RequestTypeStatusTimeSize
https://cs-us.uicdn.net/fileadmin/user_upload/Icons/on-light/icon-product-google-workspace.svg 3rd partyimages2004.74 s2.5 KB
https://cs-us.uicdn.net/fileadmin/user_upload/Icons/on-light/icon-product-microsoft-exchange.svg 3rd partyimages2004.69 s1.1 KB
https://cs-us.uicdn.net/fileadmin/user_upload/Icons/on-light/icon-product-office365.svg 3rd partyimages2004.58 s973 B
https://cs-us.uicdn.net/fileadmin/user_upload/Icons/on-light/domain-tld-fancy-us.png 3rd partyimages2004.55 s1.5 KB
https://cs-us.uicdn.net/fileadmin/user_upload/Icons/on-light/product-ai-app-builder.svg 3rd partyimages2004.37 s1.4 KB
https://cs-us.uicdn.net/fileadmin/user_upload/Icons/on-light/icon-domain-generic.svg 3rd partyimages2004.36 s2.8 KB
https://cs-us.uicdn.net/fileadmin/user_upload/Icons/on-light/icon-product-email.svg 3rd partyimages2004.00 s1.1 KB
https://cs-us.uicdn.net/fileadmin/user_upload/Icons/on-light/icon-domain-guard.svg 3rd partyimages2003.93 s973 B
https://cs-us.uicdn.net/fileadmin/user_upload/Icons/on-light/icon-product-email-marketing.svg 3rd partyimages2003.93 s1.3 KB
https://cs-us.uicdn.net/fileadmin/ionos-core/Icons/Mosaic-Blue-on-light/36384-artificial-intelligence.svg 3rd partyimages2003.90 s2.0 KB
https://cs-us.uicdn.net/fileadmin/user_upload/Icons/on-light/product-ai-webchat-onlight.svg 3rd partyimages2003.90 s1.4 KB
https://cs-us.uicdn.net/fileadmin/user_upload/Icons/on-light/icon-product-ai-model-hub.svg 3rd partyimages2003.83 s3.4 KB
https://cs-us.uicdn.net/fileadmin/user_upload/Icons/on-light/icon-product-ssl-certificate.svg 3rd partyimages2003.79 s1.9 KB
https://cs-us.uicdn.net/fileadmin/user_upload/Icons/on-light/icon-domain-transfer.svg 3rd partyimages2003.72 s1.3 KB
https://cs-us.uicdn.net/fileadmin/user_upload/Icons/on-light/icon-product-hidrive.svg 3rd partyimages2003.68 s986 B
https://cs-us.uicdn.net/fileadmin/user_upload/Icons/on-light/domain-bulk-search.svg 3rd partyimages2003.61 s1.8 KB
https://cs-us.uicdn.net/fileadmin/user_upload/Icons/on-light/product-server-gpu.svg 3rd partyimages2003.57 s3.4 KB
https://cs-us.uicdn.net/fileadmin/user_upload/Icons/on-light/product-ai-phone-receptionist.svg 3rd partyimages2003.50 s2.1 KB
https://cs-us.uicdn.net/fileadmin/user_upload/ai-mail-assistant-new.svg 3rd partyimages2002.85 s2.1 KB
https://www.ionos.com/_next/static/media/ic-s24-regular-cart-white.bed67a1b.svgimages2001.46 s1009 B
https://www.ionos.com/_next/static/media/ic-s24-regular-login-white.a53fc65e.svgimages2001.41 s575 B
https://www.ionos.com/_next/static/media/ic-s24-regular-globe.0616295f.svgimages2001.40 s1.2 KB
https://www.ionos.com/_next/static/media/phone-navigation.b113d55b.svgimages2001.36 s1.7 KB
https://www.ionos.com/_next/static/media/ionos.d8a1006d.svgimages2001.33 s2.0 KB
https://www.ionos.com/_next/static/media/subnav.5aaa8f45.svgimages2001.28 s580 B
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